1, indicator, MACD, KDJ, OI, its use depends on your own experience; It is recommended not to refer to too many indicators, which is easy to be confused. Also, indicators are also about probability, not to say that what the indicators will achieve will have any results;

2. The indicators are technical, and futures are often influenced by fundamentals, or they should be analyzed in combination with specific background;

3, personal advice, futures must stop loss, and must be strictly implemented, it is said that futures are risky, in fact, the futures margin system, you should not exceed the risk, or look at yourself. The mentality should be stable, and the indicator is probability, but not absolute. You can't think that an indicator is useless just because it fails once. Of course, you can't put all your eggs in one basket just because of a certain signal of the indicator.